47809890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 132986880

約数和(自身を除く): 85176990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 73, 90, 95, 114, 146, 171, 190, 219, 285, 342, 365, 383, 438, 570, 657, 730, 766, 855, 1095, 1149, 1314, 1387, 1710, 1915, 2190, 2298, 2774, 3285, 3447, 3830, 4161, 5745, 6570, 6894, 6935, 7277, 8322, 11490, 12483, 13870, 14554, 17235, 20805, 21831, 24966, 27959, 34470, 36385, 41610, 43662, 55918, 62415, 65493, 72770, 83877, 109155, 124830, 130986, 139795, 167754, 218310, 251631, 279590, 327465, 419385, 503262, 531221, 654930, 838770, 1062442, 1258155, 1593663, 2516310, 2656105, 3187326, 4780989, 5312210, 7968315, 9561978, 15936630, 23904945, 47809890]

約数ペア:

[(1, 47809890), (2, 23904945), (3, 15936630), (5, 9561978), (6, 7968315), (9, 5312210), (10, 4780989), (15, 3187326), (18, 2656105), (19, 2516310), (30, 1593663), (38, 1258155), (45, 1062442), (57, 838770), (73, 654930), (90, 531221), (95, 503262), (114, 419385), (146, 327465), (171, 279590), (190, 251631), (219, 218310), (285, 167754), (342, 139795), (365, 130986), (383, 124830), (438, 109155), (570, 83877), (657, 72770), (730, 65493), (766, 62415), (855, 55918), (1095, 43662), (1149, 41610), (1314, 36385), (1387, 34470), (1710, 27959), (1915, 24966), (2190, 21831), (2298, 20805), (2774, 17235), (3285, 14554), (3447, 13870), (3830, 12483), (4161, 11490), (5745, 8322), (6570, 7277), (6894, 6935)]